JPH017972Y2 - - Google Patents
Info
- Publication number
- JPH017972Y2 JPH017972Y2 JP11501282U JP11501282U JPH017972Y2 JP H017972 Y2 JPH017972 Y2 JP H017972Y2 JP 11501282 U JP11501282 U JP 11501282U JP 11501282 U JP11501282 U JP 11501282U JP H017972 Y2 JPH017972 Y2 JP H017972Y2
- Authority
- JP
- Japan
- Prior art keywords
- filament
- grid
- support electrode
- insulator
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000012212 insulator Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
- Electron Sources, Ion Sources (AREA)
- Measurement Of Radiation (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11501282U JPS5920543U (ja) | 1982-07-29 | 1982-07-29 | 電子管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11501282U JPS5920543U (ja) | 1982-07-29 | 1982-07-29 | 電子管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5920543U JPS5920543U (ja) | 1984-02-08 |
| JPH017972Y2 true JPH017972Y2 (h) | 1989-03-02 |
Family
ID=30265641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11501282U Granted JPS5920543U (ja) | 1982-07-29 | 1982-07-29 | 電子管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920543U (h) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5077576B2 (ja) * | 2008-11-20 | 2012-11-21 | 株式会社Ｉｈｉ | 加工装置 |
-
1982
- 1982-07-29 JP JP11501282U patent/JPS5920543U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5920543U (ja) | 1984-02-08 |
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